Mabhatiri akati wandei e-lithium anogona kubatanidzwa munhevedzano kuti agadzire bhatiri paki, iyo inogona kupa simba kune akasiyana mitoro uye inogona kubhadhariswa zvakajairika nechaja inoenderana. Lithium mabhatiri haadi chero bhatiri manejimendi system (BMS) kuchaja uye kuburitsa. Saka sei mabhatiri ese e lithium pamusika achiwedzera BMS? Mhinduro ndeyekuchengeteka uye kurarama kwenguva refu.
Iyo bhatiri manejimendi system BMS (Battery Management System) inoshandiswa kutarisa uye kudzora kuchaja uye kuburitsa mabhatiri anochajiswa. Basa rinonyanya kukosha re lithium battery management system (BMS) ndere kuona kuti mabhatiri anoramba ari mukati memiganhu yakachengeteka yekushanda uye kutora matanho pakarepo kana chero bhatiri rimwe nerimwe richitanga kudarika miganhu. Kana iyo BMS ikaona kuti voltage yakadzikira, inobvisa mutoro, uye kana voltage yakawandisa, inobvisa charger. Inotarisa zvakare kuti sero rega rega riri mupakeji riri pamhepo imwechete uye kuderedza chero voltage yakakwira kupfuura mamwe maseru. Izvi zvinoita kuti bhatiri risasvike zvine njodzi kumusoro kana kuderera kwemagetsi-iyo inowanzova chikonzero chemoto weti lithium bhatiri yatinoona munhau. Inogona kunyange kutarisa kupisa kwebhatiri uye kubvisa bhatiri paki isati yanyanya kupisa kubata moto. Naizvozvo, iyo bhatiri manejimendi system BMS inobvumira bhatiri kuchengetedzwa pane kungovimba nechaja yakanaka kana mashandiro emushandisi.
Sei uchidaro't lead-acid mabhatiri anoda bhatiri manejimendi system? Kuumbwa kwemabhatiri e-lead-acid haabatike, zvichiita kuti asanyanya kubata moto kana pane dambudziko rekuchaja kana kuburitsa. Asi chikonzero chikuru chine chekuita nemabatiro anoita bhatiri kana razara. Lead-asidhi mabhatiri anoumbwawo nemasero akabatanidzwa munhevedzano; kana sero rimwe rine mari shoma shoma pane mamwe masero, rinongorega ikozvino kupfuura kusvikira mamwe masero azara, asi achichengetedza magetsi anonzwisisika, nezvimwewo Masero anobata. Nenzira iyi, mabhatiri e-lead-acid "anozvienzanisa" sezvaanochaja.
Lithium mabhatiri akasiyana. Iyo yakanaka electrode ye rechargeable lithium mabhatiri kazhinji iri lithium ion zvinhu. Nheyo yekushanda kwayo inotarisa kuti panguva yekuchaja nekuburitsa, maerekitironi e-lithium anomhanya kumativi ese emagetsi akanaka uye asina kunaka zvakare uye zvakare. Kana simba resero rimwe chete richibvumirwa kuva rakakwirira kudarika 4.25v (kunze kwe-high-voltage lithium mabhatiri), iyo anode microporous structure inogona kuparara, iyo yakaoma crystal zvinhu inogona kukura uye inokonzera pfupi pfupi, uye ipapo kutonhora kuchakwira. nokukurumidza, pakupedzisira zvichitungamirira kumoto. Kana lithium bhatiri yazara, voltage inosimuka kamwe kamwe uye inogona kukurumidza kusvika kune ngozi. Kana voltage yerimwe sero mubhatiri pack yakakwira kupfuura yemamwe maseru, sero iri rinotanga kusvika pamagetsi ane njodzi panguva yekuchaja. Panguva ino, iyo yakazara voltage yebhatiri pack haisati yasvika kukosha kwakazara, uye charger haizoregi kuchaja. . Naizvozvo, maseru anosvika kune njodzi voltages kutanga anokonzeresa njodzi dzekuchengetedza. Naizvozvo, kutonga nekutarisa iyo yakazara voltage yebhatiri pack haina kukwana kune lithium-based chemistries. Iyo BMS inofanirwa kutarisa voltage yesero rega rega rinogadzira bhatiri pack.
Naizvozvo, kuve nechokwadi chekuchengetedza uye hupenyu hurefu hwesevhisi yelithium bhatiri mapaketi, mhando uye yakavimbika bhatiri management system BMS inodiwa zvechokwadi.
Nguva yekutumira: Oct-25-2023
